[fn-mote]

One could consider it a waste of time if it were demonstrated not to be effective improving the outcomes of learing math.

Math teachers need to know (1) math; and (2) how to teach it.

The argumet is that this falls into the second category.

I am not claiming to have read any evidence that it is effective, or even that there is any. I do think this shallow dismissal is improper.

[Viliam1234]

So the burden of proof is on those who doubt that indoctrinating math teachers with critical race theory improves the teaching of math?

That sounds a bit unfair, especially considering that anyone who would seriously try to provide such evidence would probably commit a career suicide, by being called a racist and cancelled.